2213021026 has 8 divisors (see below), whose sum is σ = 3320072640. Its totient is φ = 1106330148.

The previous prime is 2213021011. The next prime is 2213021039. The reversal of 2213021026 is 6201203122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2213020994 and 2213021012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74286 + ... + 99721.

It is an arithmetic number, because the mean of its divisors is an integer number (415009080).

Almost surely, 2^2213021026 is an apocalyptic number.

2213021026 is a deficient number, since it is larger than the sum of its proper divisors (1107051614).

2213021026 is a wasteful number, since it uses less digits than its factorization.

2213021026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180368.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2213021026 is about 47042.7574234334. The cubic root of 2213021026 is about 1303.1523155839.

Adding to 2213021026 its reverse (6201203122), we get a palindrome (8414224148).

The spelling of 2213021026 in words is "two billion, two hundred thirteen million, twenty-one thousand, twenty-six".